I didn’t find anything too interesting.

I’m pretty sure it’s spelled Convergence, but hey, maybe it’s branding.

Q gets to n=21 before hitting the limit. I guess I could look for a most efficient upgrade path for manual buying.

N=zeros(1,100);

D=zeros(1,100);

Q=zeros(1,100);

N(1)=1;

N(2)=3;

D(1)=1;

D(2)=2;

Q(1)=abs(sqrt(2)-N(1)/D(1))^-1;

Q(2)=abs(sqrt(2)-N(2)/D(2))^-1;

for index=3:100

N(index)=2*N(index-1)+N(index-2);

D(index)=2*D(index-1)+D(index-2);

Q(index)=abs(sqrt(2)-N(index)/D(index))^-1;

end

%some random numbers

c1=25;

c2coeff=4;

n=4;

qdot_base=qdotfunc(c1,c2coeff,n,Q);

qdot_C1=qdotfunc(c1+2,c2coeff,n,Q); %note the +2

qdot_C2=qdotfunc(c1,c2coeff+1,n,Q);

qdot_n=qdotfunc(c1,c2coeff,n+1,Q);

%=================================================

%new file

function [qdot] = qdotfunc(c1, c2coeff, n, Q)

m=n*c2coeff;

c2=2^c2coeff;

qdot=c1*c2*Q(m);

%====================================================

I dunno. Am I missing anything?